package_spec -> PackageSpec

1 files changed, 58 insertions, 0 deletions

diff --git a/toolsrc/include/PackageSpec.h b/toolsrc/include/PackageSpec.h
new file mode 100644
index 000000000..be966478b
--- /dev/null
+++ b/toolsrc/include/PackageSpec.h
@@ -0,0 +1,58 @@
+#pragma once
+#include "package_spec_parse_result.h"
+#include "triplet.h"
+#include "vcpkg_expected.h"
+
+namespace vcpkg
+{
+    struct PackageSpec
+    {
+        static expected<PackageSpec> from_string(const std::string& spec_as_string, const triplet& default_target_triplet);
+
+        static expected<PackageSpec> from_name_and_triplet(const std::string& name, const triplet& target_triplet);
+
+        const std::string& name() const;
+
+        const triplet& target_triplet() const;
+
+        std::string display_name() const;
+
+        std::string dir() const;
+
+        std::string toString() const;
+
+    private:
+        std::string m_name;
+        triplet m_target_triplet;
+    };
+
+    std::string to_printf_arg(const PackageSpec& spec);
+
+    bool operator==(const PackageSpec& left, const PackageSpec& right);
+
+    std::ostream& operator<<(std::ostream& os, const PackageSpec& spec);
+} //namespace vcpkg
+
+namespace std
+{
+    template <>
+    struct hash<vcpkg::PackageSpec>
+    {
+        size_t operator()(const vcpkg::PackageSpec& value) const
+        {
+            size_t hash = 17;
+            hash = hash * 31 + std::hash<std::string>()(value.name());
+            hash = hash * 31 + std::hash<vcpkg::triplet>()(value.target_triplet());
+            return hash;
+        }
+    };
+
+    template <>
+    struct equal_to<vcpkg::PackageSpec>
+    {
+        bool operator()(const vcpkg::PackageSpec& left, const vcpkg::PackageSpec& right) const
+        {
+            return left == right;
+        }
+    };
+} // namespace std